STEP 1:
First, we will need to setup the PHP panel. To do that, we need hosting website.

I suggest you this one:
http://www.blackapplehost.com/

Click Register to make new account.

STEP 2:
When you finish with registration, go to UserCP.
Then, you will need to create a new MySQL Database by clicking Create/delete MySQL database.

Now, name your database for example database.
My username is username131, so database name would be database_username131 and password
passw0rxz123. Click now, Create Database.

In Assign Priviledges panel, select your database's Username & Database.Table name and check all 
boxes.

STEP 3:
Download iStealer v6.0 from Hacking Library

STEP 4:
Now we will need to setup the PHP file. Right click on index and click Open with... and 
select Notepad or some other text editor.
Now, I will use my username, password & database to show up correctly: